Fildena Double 200 mg is a medication used to treat erectile dysfunction (ED) in men. It contains the active ingredient sildenafil citrate, which belongs to a class of medications called phosphodiesterase type 5 (PDE5) inhibitors. Sildenafil citrate works by increasing blood flow to the penis during sexual stimulation, helping men achieve and maintain an erection suitable for sexual activity. https://www.genericday.com/fildena-double-200-mg.html